Treyvon Butler was 19 when he was shot and killed on December 10, 2011, in San Francisco’s Bayview District. Officers found him on Carr Street around 4:50 p.m. suffering from multiple gunshot wounds; he was pronounced dead at the scene. His death was recorded as San Francisco’s 47th homicide of that year.

No arrests had been announced during the initial investigation. Authorities asked witnesses to come forward and offered anonymous tip lines as part of their effort to solve the case. The shooting is one among a series of violent incidents highlighting the broader problem of gun violence in the Bayview area.

If anyone saw activity on Carr Street that afternoon or has information about this shooting, please share what is known with the San Francisco Police Department.